20145514 is an even 8-digits composite number following 20145513
and preceding 20145515 . In scientific notation, it is written as 2.0145514 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9756000 positive integers (up to 20145514) that are relatively prime to 20145514.
20145514 has 16 divisors, whose sum is 31179456
The reverse of 20145514 is 41554102
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-five thousand five hundred fourteen
Scientific notation
2.0145514 × 10^7
Engineering notation
2.0145514 × 10^6
Prime Factorization
2 × 41 × 151 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20145514
Product of the distinct prime numbers
The prime factorization of 20145514 is 2 × 41 × 151 × 1627.
Since it has a total of 4 prime factors.
4 , 4 , 28 , 39 , 567 , 691 , 7394 , 9935 , 2111 , 13195 , 545537 , 86495 , 4738455 , 5335237 , 13110093 , 14202979 , 299359069 , 706656694 , 6154235595 , 2609954932
n×2
40291028
n×3
60436542
n×4
80582056
n×5
100727570
n÷2
10072757
n÷3
6715171.3333333
n÷3
5036378.5
n÷5
4029102.8
n2
405841734324196
n3
8.1758903406124E+21
n4
1.6470751331927E+29
n5
3.3181175154786E+36
2 √n
4488.3754299301
3 √n
272.09848113575
4 √n
66.995338867193
5 √n
28.895863062905
1 , 2 , 41 , 82 , 151 , 302 , 1627 , 3254 , 6191 , 12382 , 66707 , 133414 , 245677 , 491354 , 10072757 , 20145514
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145514 can be divided by 16 positive divisors.
The sum of these divisors (counting 20145514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110010101101010
3
Ternary
1101220111110011
4
Quaternary
1030312111222
5
Quinary
20124124024
6
Senary
1555442134
8
Octal
114662552
10
Decimal
20145514
12
Duodecimal
68b634a
16
Hexadecimal
133656a
20
Vigesimal
65i3fe
36
Base36
bzsdm
md5
94d02bd3286b03ae6d673a254e71e059
sha1
0bb7103b41a11a6650d5c14813177a6156cd4a2f
sha256
07015f54390641c0911a3543d837c98508c5ead7a2a56f20762671a6340de957
sha512
800d67cb0afce196fbf43ba9076996d628adf4e7d2c008dbd4eabd053dc96eb566c74a2f5899b20b9b9e2bb151e4c98199d7d68008ac7e6fb1dea89c1b4bfe2d
ripemd-160
844ee738bdb56fe3079ec41f7b94897c4e53d63c
Diameter
40291028
Circumference
126577997.57038
Area
1.274989411073E+15
Volume
3.4247089374165E+22
Surface area
5.0999576442921E+15
Circumference
126577997.57038
Perimeter
80582056
Area
405841734324196
Diagonal
28490059.119777
Surface area
2435050405945176
Volume
8.1758903406124E+21
Space diagonal
34893053.79259
Perimeter
60436542
Area
1.7573462592034E+14
Altitude
17446526.896295
Surface area
1.7573462592034E+14
Volume
9.635379170141E+20
Height
9496686.373259